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9.25 rear end gear swap???
#1835444
05/27/15 06:18 PM
05/27/15 06:18 PM
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Joined: Jan 2005
Posts: 12,419
Kalispell Mt.
HotRodDave
OP
I Live Here
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OP
I Live Here
Joined: Jan 2005
Posts: 12,419
Kalispell Mt.
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Can I put a set of 2.76 gears from a mid 70s car diff in my 99 dakota R/T rear and keep the factory trac lock and axles tone wheel...?
I am not causing global warming, I am just trying to hold off a impending Ice Age!
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Re: 9.25 rear end gear swap???
[Re: HotRodDave]
#1835516
05/27/15 08:31 PM
05/27/15 08:31 PM
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Joined: Oct 2003
Posts: 7,506
Az
Crizila
master
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master
Joined: Oct 2003
Posts: 7,506
Az
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Randy's Ring and Pinion ( 866 631-0196 ) to be sure.
Fastest 300
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Re: 9.25 rear end gear swap???
[Re: HotRodDave]
#1835523
05/27/15 08:39 PM
05/27/15 08:39 PM
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Joined: Jan 2003
Posts: 25,899
Rio Linda, CA
John_Kunkel
Too Many Posts
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Too Many Posts
Joined: Jan 2003
Posts: 25,899
Rio Linda, CA
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What gears are you changing from? The Trac Lock unit might not work with the new gears.
The INTERNET, the MISinformation superhighway
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Re: 9.25 rear end gear swap???
[Re: Crizila]
#1835581
05/27/15 10:18 PM
05/27/15 10:18 PM
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Joined: Jan 2005
Posts: 4,243
Charlotte, North Carolina
sgcuda
master
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master
Joined: Jan 2005
Posts: 4,243
Charlotte, North Carolina
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The tone wheel sits on the ring gear register. If you have to change pumpkins, make sure it is machined for a tone wheel. Tone wheel counts axle revolutions, so gear ratio won't change your speedo calibration, like tire size will.
[image][/image]
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Re: 9.25 rear end gear swap???
[Re: HotRodDave]
#1835591
05/27/15 10:29 PM
05/27/15 10:29 PM
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Joined: Jan 2005
Posts: 12,419
Kalispell Mt.
HotRodDave
OP
I Live Here
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OP
I Live Here
Joined: Jan 2005
Posts: 12,419
Kalispell Mt.
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It has a 4.56 in it that is bolted onto the factory carrier for the factory 3.92. I can't stand the 4.56 so it has to go. I have a 2.76 R&P already and thought I would throw it in for a while and see what sort of MPG I could milk out of this 360 then throw a 3.55 or 3.92 back in when I put in my 410 stroker.
One of my employees loves setting up gears but I don't know if that early/late stuff can swap.
I am not causing global warming, I am just trying to hold off a impending Ice Age!
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Re: 9.25 rear end gear swap???
[Re: HotRodDave]
#1836664
05/29/15 02:13 PM
05/29/15 02:13 PM
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Joined: Jan 2005
Posts: 12,419
Kalispell Mt.
HotRodDave
OP
I Live Here
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OP
I Live Here
Joined: Jan 2005
Posts: 12,419
Kalispell Mt.
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Thanks for the offer but I have 4.56 3.92 3.55 2.76 sets here for free.
As for calling one of the big suppliers I hate to bug them if I am not at all interested in buying something from them, just one of my pet peeves.
I am not causing global warming, I am just trying to hold off a impending Ice Age!
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Re: 9.25 rear end gear swap???
[Re: Crizila]
#1839486
06/02/15 03:14 AM
06/02/15 03:14 AM
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Joined: Aug 2008
Posts: 201
Martin TN
ridin98ci
enthusiast
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enthusiast
Joined: Aug 2008
Posts: 201
Martin TN
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I have 2 Yukon gear sets for sale for the 9 1/4. - 3.90 and a 4.10. Both in great shape with very low miles if you are ever interested.  Id take the 3.9....if the price is right PM me Sorry for the hi jack
LOUD AND PROUD!!!
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